#include #include #include #include #include #include "CuTest.h" /*-------------------------------------------------------------------------* * Helper functions *-------------------------------------------------------------------------*/ #define CompareAsserts(tc, message, expected, actual) X_CompareAsserts((tc), __FILE__, __LINE__, (message), (expected), (actual)) static void X_CompareAsserts(CuTest* tc, const char *file, int line, const char* message, const char* expected, const char* actual) { int mismatch; if (expected == NULL || actual == NULL) { mismatch = (expected != NULL || actual != NULL); } else { const char *front = __FILE__ ":"; const size_t frontLen = strlen(front); const size_t expectedLen = strlen(expected); const char *matchStr = actual; mismatch = (strncmp(matchStr, front, frontLen) != 0); if (!mismatch) { matchStr = strchr(matchStr + frontLen, ':'); mismatch |= (matchStr == NULL || strncmp(matchStr, ": ", 2)); if (!mismatch) { matchStr += 2; mismatch |= (strncmp(matchStr, expected, expectedLen) != 0); } } } CuAssert_Line(tc, file, line, message, !mismatch); } /*-------------------------------------------------------------------------* * CuString Test *-------------------------------------------------------------------------*/ void TestCuStringNew(CuTest* tc) { CuString* str = CuStringNew(); CuAssertTrue(tc, 0 == str->length); CuAssertTrue(tc, 0 != str->size); CuAssertStrEquals(tc, "", str->buffer); } void TestCuStringAppend(CuTest* tc) { CuString* str = CuStringNew(); CuStringAppend(str, "hello"); CuAssertIntEquals(tc, 5, str->length); CuAssertStrEquals(tc, "hello", str->buffer); CuStringAppend(str, " world"); CuAssertIntEquals(tc, 11, str->length); CuAssertStrEquals(tc, "hello world", str->buffer); } void TestCuStringAppendNULL(CuTest* tc) { CuString* str = CuStringNew(); CuStringAppend(str, NULL); CuAssertIntEquals(tc, 4, str->length); CuAssertStrEquals(tc, "NULL", str->buffer); } void TestCuStringAppendChar(CuTest* tc) { CuString* str = CuStringNew(); CuStringAppendChar(str, 'a'); CuStringAppendChar(str, 'b'); CuStringAppendChar(str, 'c'); CuStringAppendChar(str, 'd'); CuAssertIntEquals(tc, 4, str->length); CuAssertStrEquals(tc, "abcd", str->buffer); } void TestCuStringInserts(CuTest* tc) { CuString* str = CuStringNew(); CuStringAppend(str, "world"); CuAssertIntEquals(tc, 5, str->length); CuAssertStrEquals(tc, "world", str->buffer); CuStringInsert(str, "hell", 0); CuAssertIntEquals(tc, 9, str->length); CuAssertStrEquals(tc, "hellworld", str->buffer); CuStringInsert(str, "o ", 4); CuAssertIntEquals(tc, 11, str->length); CuAssertStrEquals(tc, "hello world", str->buffer); CuStringInsert(str, "!", 11); CuAssertIntEquals(tc, 12, str->length); CuAssertStrEquals(tc, "hello world!", str->buffer); } void TestCuStringResizes(CuTest* tc) { CuString* str = CuStringNew(); int i; for(i = 0 ; i < STRING_MAX ; ++i) { CuStringAppend(str, "aa"); } CuAssertTrue(tc, STRING_MAX * 2 == str->length); CuAssertTrue(tc, STRING_MAX * 2 <= str->size); } CuSuite* CuStringGetSuite(void) { CuSuite* suite = CuSuiteNew(); SUITE_ADD_TEST(suite, TestCuStringNew); SUITE_ADD_TEST(suite, TestCuStringAppend); SUITE_ADD_TEST(suite, TestCuStringAppendNULL); SUITE_ADD_TEST(suite, TestCuStringAppendChar); SUITE_ADD_TEST(suite, TestCuStringInserts); SUITE_ADD_TEST(suite, TestCuStringResizes); return suite; } /*-------------------------------------------------------------------------* * CuTest Test *-------------------------------------------------------------------------*/ void TestPasses(CuTest* tc) { CuAssert(tc, "test should pass", 1 == 0 + 1); } void zTestFails(CuTest* tc) { CuAssert(tc, "test should fail", 1 == 1 + 1); } void TestCuTestNew(CuTest* tc) { CuTest* tc2 = CuTestNew("MyTest", TestPasses); CuAssertStrEquals(tc, "MyTest", tc2->name); CuAssertTrue(tc, !tc2->failed); CuAssertTrue(tc, tc2->message == NULL); CuAssertTrue(tc, tc2->function == TestPasses); CuAssertTrue(tc, tc2->ran == 0); CuAssertTrue(tc, tc2->jumpBuf == NULL); } void TestCuTestInit(CuTest *tc) { CuTest tc2; CuTestInit(&tc2, "MyTest", TestPasses); CuAssertStrEquals(tc, "MyTest", tc2.name); CuAssertTrue(tc, !tc2.failed); CuAssertTrue(tc, tc2.message == NULL); CuAssertTrue(tc, tc2.function == TestPasses); CuAssertTrue(tc, tc2.ran == 0); CuAssertTrue(tc, tc2.jumpBuf == NULL); } void TestCuAssert(CuTest* tc) { CuTest tc2; CuTestInit(&tc2, "MyTest", TestPasses); CuAssert(&tc2, "test 1", 5 == 4 + 1); CuAssertTrue(tc, !tc2.failed); CuAssertTrue(tc, tc2.message == NULL); CuAssert(&tc2, "test 2", 0); CuAssertTrue(tc, tc2.failed); CompareAsserts(tc, "CuAssert didn't fail", "test 2", tc2.message); CuAssert(&tc2, "test 3", 1); CuAssertTrue(tc, tc2.failed); CompareAsserts(tc, "CuAssert didn't fail", "test 2", tc2.message); CuAssert(&tc2, "test 4", 0); CuAssertTrue(tc, tc2.failed); CompareAsserts(tc, "CuAssert didn't fail", "test 4", tc2.message); } void TestCuAssertPtrEquals_Success(CuTest* tc) { CuTest tc2; int x; CuTestInit(&tc2, "MyTest", TestPasses); /* test success case */ CuAssertPtrEquals(&tc2, &x, &x); CuAssertTrue(tc, ! tc2.failed); CuAssertTrue(tc, NULL == tc2.message); } void TestCuAssertPtrEquals_Failure(CuTest* tc) { CuTest tc2; int x; int* nullPtr = NULL; char expected_message[STRING_MAX]; CuTestInit(&tc2, "MyTest", TestPasses); /* test failing case */ snprintf(expected_message, sizeof expected_message, "expected pointer <0x%p> but was <0x%p>", nullPtr, &x); CuAssertPtrEquals(&tc2, NULL, &x); CuAssertTrue(tc, tc2.failed); CompareAsserts(tc, "CuAssertPtrEquals failed", expected_message, tc2.message); } void TestCuAssertPtrNotNull_Success(CuTest* tc) { CuTest tc2; int x; CuTestInit(&tc2, "MyTest", TestPasses); /* test success case */ CuAssertPtrNotNull(&tc2, &x); CuAssertTrue(tc, ! tc2.failed); CuAssertTrue(tc, NULL == tc2.message); } void TestCuAssertPtrNotNull_Failure(CuTest* tc) { CuTest tc2; CuTestInit(&tc2, "MyTest", TestPasses); /* test failing case */ CuAssertPtrNotNull(&tc2, NULL); CuAssertTrue(tc, tc2.failed); CompareAsserts(tc, "CuAssertPtrNotNull failed", "null pointer unexpected", tc2.message); } void TestCuTestRun(CuTest* tc) { CuTest tc2; CuTestInit(&tc2, "MyTest", zTestFails); CuTestRun(&tc2); CuAssertStrEquals(tc, "MyTest", tc2.name); CuAssertTrue(tc, tc2.failed); CuAssertTrue(tc, tc2.ran); CompareAsserts(tc, "TestRun failed", "test should fail", tc2.message); } /*-------------------------------------------------------------------------* * CuSuite Test *-------------------------------------------------------------------------*/ void TestCuSuiteInit(CuTest* tc) { CuSuite ts; CuSuiteInit(&ts); CuAssertTrue(tc, ts.count == 0); CuAssertTrue(tc, ts.failCount == 0); } void TestCuSuiteNew(CuTest* tc) { CuSuite* ts = CuSuiteNew(); CuAssertTrue(tc, ts->count == 0); CuAssertTrue(tc, ts->failCount == 0); } void TestCuSuiteAddTest(CuTest* tc) { CuSuite ts; CuTest tc2; CuSuiteInit(&ts); CuTestInit(&tc2, "MyTest", zTestFails); CuSuiteAdd(&ts, &tc2); CuAssertTrue(tc, ts.count == 1); CuAssertStrEquals(tc, "MyTest", ts.list[0]->name); } void TestCuSuiteAddSuite(CuTest* tc) { CuSuite* ts1 = CuSuiteNew(); CuSuite* ts2 = CuSuiteNew(); CuSuiteAdd(ts1, CuTestNew("TestFails1", zTestFails)); CuSuiteAdd(ts1, CuTestNew("TestFails2", zTestFails)); CuSuiteAdd(ts2, CuTestNew("TestFails3", zTestFails)); CuSuiteAdd(ts2, CuTestNew("TestFails4", zTestFails)); CuSuiteAddSuite(ts1, ts2); CuAssertIntEquals(tc, 4, ts1->count); CuAssertStrEquals(tc, "TestFails1", ts1->list[0]->name); CuAssertStrEquals(tc, "TestFails2", ts1->list[1]->name); CuAssertStrEquals(tc, "TestFails3", ts1->list[2]->name); CuAssertStrEquals(tc, "TestFails4", ts1->list[3]->name); } void TestCuSuiteRun(CuTest* tc) { CuSuite ts; CuTest tc1, tc2, tc3, tc4; CuSuiteInit(&ts); CuTestInit(&tc1, "TestPasses", TestPasses); CuTestInit(&tc2, "TestPasses", TestPasses); CuTestInit(&tc3, "TestFails", zTestFails); CuTestInit(&tc4, "TestFails", zTestFails); CuSuiteAdd(&ts, &tc1); CuSuiteAdd(&ts, &tc2); CuSuiteAdd(&ts, &tc3); CuSuiteAdd(&ts, &tc4); CuAssertTrue(tc, ts.count == 4); CuSuiteRun(&ts); CuAssertTrue(tc, ts.count - ts.failCount == 2); CuAssertTrue(tc, ts.failCount == 2); } void TestCuSuiteSummary(CuTest* tc) { CuSuite ts; CuTest tc1, tc2; CuString summary; CuSuiteInit(&ts); CuTestInit(&tc1, "TestPasses", TestPasses); CuTestInit(&tc2, "TestFails", zTestFails); CuStringInit(&summary); CuSuiteAdd(&ts, &tc1); CuSuiteAdd(&ts, &tc2); CuSuiteRun(&ts); CuSuiteSummary(&ts, &summary); CuAssertTrue(tc, ts.count == 2); CuAssertTrue(tc, ts.failCount == 1); CuAssertStrEquals(tc, ".F\n\n", summary.buffer); } void TestCuSuiteDetails_SingleFail(CuTest* tc) { CuSuite ts; CuTest tc1, tc2; CuString details; const char* front; const char* back; CuSuiteInit(&ts); CuTestInit(&tc1, "TestPasses", TestPasses); CuTestInit(&tc2, "TestFails", zTestFails); CuStringInit(&details); CuSuiteAdd(&ts, &tc1); CuSuiteAdd(&ts, &tc2); CuSuiteRun(&ts); CuSuiteDetails(&ts, &details); CuAssertTrue(tc, ts.count == 2); CuAssertTrue(tc, ts.failCount == 1); front = "There was 1 failure:\n" "1) TestFails: "; back = "test should fail\n" "\n!!!FAILURES!!!\n" "Runs: 2 Passes: 1 Fails: 1\n"; CuAssertStrEquals(tc, back, details.buffer + strlen(details.buffer) - strlen(back)); details.buffer[strlen(front)] = 0; CuAssertStrEquals(tc, front, details.buffer); } void TestCuSuiteDetails_SinglePass(CuTest* tc) { CuSuite ts; CuTest tc1; CuString details; const char* expected; CuSuiteInit(&ts); CuTestInit(&tc1, "TestPasses", TestPasses); CuStringInit(&details); CuSuiteAdd(&ts, &tc1); CuSuiteRun(&ts); CuSuiteDetails(&ts, &details); CuAssertTrue(tc, ts.count == 1); CuAssertTrue(tc, ts.failCount == 0); expected = "OK (1 test)\n"; CuAssertStrEquals(tc, expected, details.buffer); } void TestCuSuiteDetails_MultiplePasses(CuTest* tc) { CuSuite ts; CuTest tc1, tc2; CuString details; const char* expected; CuSuiteInit(&ts); CuTestInit(&tc1, "TestPasses", TestPasses); CuTestInit(&tc2, "TestPasses", TestPasses); CuStringInit(&details); CuSuiteAdd(&ts, &tc1); CuSuiteAdd(&ts, &tc2); CuSuiteRun(&ts); CuSuiteDetails(&ts, &details); CuAssertTrue(tc, ts.count == 2); CuAssertTrue(tc, ts.failCount == 0); expected = "OK (2 tests)\n"; CuAssertStrEquals(tc, expected, details.buffer); } void TestCuSuiteDetails_MultipleFails(CuTest* tc) { CuSuite ts; CuTest tc1, tc2; CuString details; const char* front; const char* mid; const char* back; CuSuiteInit(&ts); CuTestInit(&tc1, "TestFails1", zTestFails); CuTestInit(&tc2, "TestFails2", zTestFails); CuStringInit(&details); CuSuiteAdd(&ts, &tc1); CuSuiteAdd(&ts, &tc2); CuSuiteRun(&ts); CuSuiteDetails(&ts, &details); CuAssertTrue(tc, ts.count == 2); CuAssertTrue(tc, ts.failCount == 2); front = "There were 2 failures:\n" "1) TestFails1: "; mid = "test should fail\n" "2) TestFails2: "; back = "test should fail\n" "\n!!!FAILURES!!!\n" "Runs: 2 Passes: 0 Fails: 2\n"; CuAssertStrEquals(tc, back, details.buffer + strlen(details.buffer) - strlen(back)); CuAssert(tc, "Couldn't find middle", strstr(details.buffer, mid) != NULL); details.buffer[strlen(front)] = 0; CuAssertStrEquals(tc, front, details.buffer); } /*-------------------------------------------------------------------------* * Misc Test *-------------------------------------------------------------------------*/ void TestCuStrCopy(CuTest* tc) { const char* old = "hello world"; const char* newStr = CuStrCopy(old); CuAssert(tc, "old is new", strcmp(old, newStr) == 0); } void TestCuStringAppendFormat(CuTest* tc) { int i; char* text = CuStrAlloc(301); /* long string */ CuString* str = CuStringNew(); for (i = 0 ; i < 300 ; ++i) text[i] = 'a'; text[300] = '\0'; CuStringAppendFormat(str, "%s", text); /* buffer limit raised to HUGE_STRING_LEN so no overflow */ CuAssert(tc, "length of str->buffer is 300", 300 == strlen(str->buffer)); } void TestFail(CuTest* tc) { jmp_buf buf; int pointReached = 0; CuTest* tc2 = CuTestNew("TestFails", zTestFails); tc2->jumpBuf = &buf; if (setjmp(buf) == 0) { CuFail(tc2, "hello world"); pointReached = 1; } CuAssert(tc, "point was not reached", pointReached == 0); } void TestAssertStrEquals(CuTest* tc) { jmp_buf buf; CuTest *tc2 = CuTestNew("TestAssertStrEquals", zTestFails); const char* expected = "expected but was "; const char *expectedMsg = "some text: expected but was "; tc2->jumpBuf = &buf; if (setjmp(buf) == 0) { CuAssertStrEquals(tc2, "hello", "world"); } CuAssertTrue(tc, tc2->failed); CompareAsserts(tc, "CuAssertStrEquals failed", expected, tc2->message); if (setjmp(buf) == 0) { CuAssertStrEquals_Msg(tc2, "some text", "hello", "world"); } CuAssertTrue(tc, tc2->failed); CompareAsserts(tc, "CuAssertStrEquals failed", expectedMsg, tc2->message); } void TestAssertStrEquals_NULL(CuTest* tc) { jmp_buf buf; CuTest *tc2 = CuTestNew("TestAssertStrEquals_NULL", zTestFails); tc2->jumpBuf = &buf; if (setjmp(buf) == 0) { CuAssertStrEquals(tc2, NULL, NULL); } CuAssertTrue(tc, !tc2->failed); CompareAsserts(tc, "CuAssertStrEquals_NULL failed", NULL, tc2->message); if (setjmp(buf) == 0) { CuAssertStrEquals_Msg(tc2, "some text", NULL, NULL); } CuAssertTrue(tc, !tc2->failed); CompareAsserts(tc, "CuAssertStrEquals_NULL failed", NULL, tc2->message); } void TestAssertStrEquals_FailNULLStr(CuTest* tc) { jmp_buf buf; CuTest *tc2 = CuTestNew("TestAssertStrEquals_FailNULLStr", zTestFails); const char* expected = "expected but was "; const char *expectedMsg = "some text: expected but was "; tc2->jumpBuf = &buf; if (setjmp(buf) == 0) { CuAssertStrEquals(tc2, "hello", NULL); } CuAssertTrue(tc, tc2->failed); CompareAsserts(tc, "CuAssertStrEquals_FailNULLStr failed", expected, tc2->message); if (setjmp(buf) == 0) { CuAssertStrEquals_Msg(tc2, "some text", "hello", NULL); } CuAssertTrue(tc, tc2->failed); CompareAsserts(tc, "CuAssertStrEquals_FailNULLStr failed", expectedMsg, tc2->message); } void TestAssertStrEquals_FailStrNULL(CuTest* tc) { jmp_buf buf; CuTest *tc2 = CuTestNew("TestAssertStrEquals_FailStrNULL", zTestFails); const char* expected = "expected but was "; const char *expectedMsg = "some text: expected but was "; tc2->jumpBuf = &buf; if (setjmp(buf) == 0) { CuAssertStrEquals(tc2, NULL, "hello"); } CuAssertTrue(tc, tc2->failed); CompareAsserts(tc, "CuAssertStrEquals_FailStrNULL failed", expected, tc2->message); if (setjmp(buf) == 0) { CuAssertStrEquals_Msg(tc2, "some text", NULL, "hello"); } CuAssertTrue(tc, tc2->failed); CompareAsserts(tc, "CuAssertStrEquals_FailStrNULL failed", expectedMsg, tc2->message); } void TestAssertIntEquals(CuTest* tc) { jmp_buf buf; CuTest *tc2 = CuTestNew("TestAssertIntEquals", zTestFails); const char* expected = "expected <42> but was <32>"; const char* expectedMsg = "some text: expected <42> but was <32>"; tc2->jumpBuf = &buf; if (setjmp(buf) == 0) { CuAssertIntEquals(tc2, 42, 32); } CuAssertTrue(tc, tc2->failed); CompareAsserts(tc, "CuAssertIntEquals failed", expected, tc2->message); if (setjmp(buf) == 0) { CuAssertIntEquals_Msg(tc2, "some text", 42, 32); } CuAssertTrue(tc, tc2->failed); CompareAsserts(tc, "CuAssertStrEquals failed", expectedMsg, tc2->message); } void TestAssertDblEquals(CuTest* tc) { jmp_buf buf; double x = 3.33; double y = 10.0 / 3.0; CuTest *tc2 = CuTestNew("TestAssertDblEquals", zTestFails); char expected[STRING_MAX]; char expectedMsg[STRING_MAX]; snprintf(expected, sizeof expected, "expected <%lf> but was <%lf>", x, y); snprintf(expectedMsg, sizeof expectedMsg, "some text: expected <%lf> but was <%lf>", x, y); CuTestInit(tc2, "TestAssertDblEquals", TestPasses); CuAssertDblEquals(tc2, x, x, 0.0); CuAssertTrue(tc, ! tc2->failed); CuAssertTrue(tc, NULL == tc2->message); CuAssertDblEquals(tc2, x, y, 0.01); CuAssertTrue(tc, ! tc2->failed); CuAssertTrue(tc, NULL == tc2->message); tc2->jumpBuf = &buf; if (setjmp(buf) == 0) { CuAssertDblEquals(tc2, x, y, 0.001); } CuAssertTrue(tc, tc2->failed); CompareAsserts(tc, "CuAssertDblEquals failed", expected, tc2->message); tc2->jumpBuf = &buf; if (setjmp(buf) == 0) { CuAssertDblEquals_Msg(tc2, "some text", x, y, 0.001); } CuAssertTrue(tc, tc2->failed); CompareAsserts(tc, "CuAssertDblEquals failed", expectedMsg, tc2->message); } /*-------------------------------------------------------------------------* * main *-------------------------------------------------------------------------*/ CuSuite* CuGetSuite(void) { CuSuite* suite = CuSuiteNew(); SUITE_ADD_TEST(suite, TestCuStringAppendFormat); SUITE_ADD_TEST(suite, TestCuStrCopy); SUITE_ADD_TEST(suite, TestFail); SUITE_ADD_TEST(suite, TestAssertStrEquals); SUITE_ADD_TEST(suite, TestAssertStrEquals_NULL); SUITE_ADD_TEST(suite, TestAssertStrEquals_FailStrNULL); SUITE_ADD_TEST(suite, TestAssertStrEquals_FailNULLStr); SUITE_ADD_TEST(suite, TestAssertIntEquals); SUITE_ADD_TEST(suite, TestAssertDblEquals); SUITE_ADD_TEST(suite, TestCuTestNew); SUITE_ADD_TEST(suite, TestCuTestInit); SUITE_ADD_TEST(suite, TestCuAssert); SUITE_ADD_TEST(suite, TestCuAssertPtrEquals_Success); SUITE_ADD_TEST(suite, TestCuAssertPtrEquals_Failure); SUITE_ADD_TEST(suite, TestCuAssertPtrNotNull_Success); SUITE_ADD_TEST(suite, TestCuAssertPtrNotNull_Failure); SUITE_ADD_TEST(suite, TestCuTestRun); SUITE_ADD_TEST(suite, TestCuSuiteInit); SUITE_ADD_TEST(suite, TestCuSuiteNew); SUITE_ADD_TEST(suite, TestCuSuiteAddTest); SUITE_ADD_TEST(suite, TestCuSuiteAddSuite); SUITE_ADD_TEST(suite, TestCuSuiteRun); SUITE_ADD_TEST(suite, TestCuSuiteSummary); SUITE_ADD_TEST(suite, TestCuSuiteDetails_SingleFail); SUITE_ADD_TEST(suite, TestCuSuiteDetails_SinglePass); SUITE_ADD_TEST(suite, TestCuSuiteDetails_MultiplePasses); SUITE_ADD_TEST(suite, TestCuSuiteDetails_MultipleFails); return suite; }